package com.hx.haowumall.haowumallproduct.exception;


import com.hx.common.exception.BizCodeEnume;
import com.hx.common.utils.R;
import lombok.extern.slf4j.Slf4j;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import java.util.HashMap;
import java.util.Map;


/*
    集中处理所有的异常
*/

@Slf4j
@RestControllerAdvice(basePackages = "com.hx.haowumall.haowumallproduct.app")
public class HaoWumallExceptionAdvice {


    @ExceptionHandler(value = MethodArgumentNotValidException.class)
    public R handleVaildException(MethodArgumentNotValidException e){
        log.error("数据校验出现问题{}，异常类型{}",e.getMessage(),e.getClass());
        BindingResult bindingResult = e.getBindingResult();

        Map<String,String> erroMap = new HashMap<>();
        bindingResult.getFieldErrors().forEach((fieldError)-> {
            erroMap.put(fieldError.getField(),fieldError.getDefaultMessage());
        });
        return R.error(BizCodeEnume.VALID_EXCEPTION.getCode(), BizCodeEnume.VALID_EXCEPTION.getMsg())   .put("data",erroMap);
    }

    @ExceptionHandler(value = Throwable.class)
    public R handleVaildException(Throwable throwable){
        log.error("异常：",throwable);
        return  R.error(BizCodeEnume.UNKNOW_EXEPTION.getCode(),BizCodeEnume.UNKNOW_EXEPTION.getMsg());
    }
}
